Spotlight Projects

WATER & WASTE WATER

Largest CET Built in History

The largest Composite Elevated Tank in the world, holding 4.0MG of water, is currently under construction at the BWRPWA Treatment Facility.

Project Owner: Benton Washington Regional PWA

In partnership with: Crist Engineers, Inc.

Rogers, Arkansas

ENERGY

Surge Tank Replacement

The OPG Aguasabon Generating Station required the replacement of their aging 1940’s surge tank infrastructure located on the penstock that feeds the stations turbines.  The project followed an expedited schedule and faced design and engineering challenges as well as COVID-19.

Project Owner: Ontario Power Generation (OPG)

In partnership with:

Terrace Bay, Ontario

OIL & GAS

Diluted Bitumen Froth Tank

CNRL required the addition of a froth tank near an extraction zone, which is designed to heat diluted bitumen, causing the viscosity to drop enough to allow solid settling and removal. Through intricate scheduling and planning, Landmark saved the customer over $5 million in project costs.

Project Owner: Canadian Natural Resources Limited

In partnership with:

Horizon Oil Sands, Alberta

Largest CET Built

Largest CET Built

The project site and soil conditions were unsuitable to support the concrete foundation of the 4.0 MG CET. ...
Knowledge Park

Knowledge Park

Repurposing the city’s former textile area was required to attract employers to bring high-tech jobs and ...
Reclaimed Water System

Reclaimed Water System

This project was designed to expand the capacity of the innovative reclaimed water system and reflects the city’s ...
Asset Management Plan Development & Execution

Asset Management Plan Development & Execution

The Region required complex deliverables and plans to prioritize capital expenditures on 34 tanks. Landmark ...
Hemlock Water Storage Reservoir

Hemlock Water Storage Reservoir

Owners past experience with previous tank's poor design led to additional operational costs resulting from excess ...
Elevated Tank Replacement

Elevated Tank Replacement

The Village of Williston Park, NY required replacement of their aged elevated water storage tank infrastructure, ...
Water Hammer Hazard Mitigation Tanks

Water Hammer Hazard Mitigation Tanks

Hurricane Katrina created power failures, which led to transient pressure waves that burst pipes and caused system ...
Largest CET in Washington

Largest CET in Washington

The project required a 69’ diameter pedestal, Landmark’s largest pedestal to date, and expansion to our ...
Lakeview Reservoir Dual Zone Tank Replacement

Lakeview Reservoir Dual Zone Tank Replacement

The existing elevated tank was expensive to maintain and unattractive. The Owner required two tanks to service ...
Isobutane Storage Sphere

Isobutane Storage Sphere

The Big Spring refinery operated by Delek US (formerly Alon USA) has a crude oil throughput capacity of 70,000 ...
Custom Forming ASME Code Hemi Head

Custom Forming ASME Code Hemi Head

Contract Fabricators, Inc. required a large diameter ASME Code Hemispherical Head for a fluid catalytic cracker ...
Woodward Ave Wastewater Treatment Plant

Woodward Ave Wastewater Treatment Plant

The Woodward Avenue Methane Sphere recovers natural gas otherwise emitted as a waste by-product from the ...
Surge Tank Replacement

Surge Tank Replacement

The OPG Aguasabon Generating Station required replacement of the aging 1940’s surge tank infrastructure located on ...
Diluted Bitumen Froth Tank

Diluted Bitumen Froth Tank

Efficiently transporting viscous oil from Alberta’s tar sands region requires dilution and solids removal. CNRL ...
Chilled Water Thermal Energy Storage

Chilled Water Thermal Energy Storage

First of its kind thermal energy storage tank in Ontario—expected to pay for itself within 5 years in energy savings.
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